/*menu*/
#nav {display:block;}
#nav .mainlevel {float:left;/*IE6 only*/}
#nav .mainlevel a { display:block; width:86px; text-align:center; font-size:15px; font-family:"微软雅黑";color:#fff; font-weight:bold;}
#nav .mainlevel a:hover {  no-repeat center; color:#FF0000;font-weight:bold;}
#nav .mainlevel ul {display:none; position:absolute; _width:86px; border:1px solid #0099FF;}
#nav .mainlevel li {background:#fff; width:80px;  padding:0 5px 0 0; _width:86px; _padding:0; height:28px; line-height:28px/*IE6 only*/}
#nav .mainlevel li a{ font-size:12px; color:#000; font-family:"宋体", Arial; font-weight:normal;}
#nav .mainlevel li a:hover{color:#F00;background:none; font-weight:normal;}